Finding the Third Proportional to 31,036.50 and 54,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,036.50 : 54,040.50 = 54,040.50 : x
2. Step 2: Convert to fraction form
   31,036.50/54,040.50 = 54,040.50/x
3. Step 3: Cross multiply
   31,036.50x = 54,040.50 × 54,040.50
4. Step 4: Simplify right side
   31,036.50x = 2,920,375,640.25
5. Step 5: Solve for x
   x = 2,920,375,640.25/31,036.50
6. Step 6: Final answer
   x = 94,094.88